CarParts.com (FRA:ZZF0) Cyclically Adjusted PB Ratio: 0.37 (As of Aug. 18, 2026) — 77% Below Median

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FRA:ZZF0 CarParts.com Inc FRA:ZZF0
52 GF Score
Price €5.11
GF Value €5.53
! 3 Warning Signs
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What is CarParts.com Cyclically Adjusted PB Ratio?

CarParts.com FRA:ZZF0 -6.75% 52 Cyclically Adjusted PB Ratio is 0.37 as of Aug. 18, 2026, which is 77% below its 10-year median of 1.58. GuruFocus rates FRA:ZZF0 with a GF Score™ of 52/100 and a GF Value™ of €5.53. The stock has 3 warning signs investors should review. Among 972 Vehicles & Parts companies, CarParts.com ranks better than 85.39% on this metric.

As of today (2026-08-18), CarParts.com's current share price is €5.11. CarParts.com's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was €13.88. CarParts.com's Cyclically Adjusted PB Ratio for today is 0.37.

The historical rank and industry rank for CarParts.com's Cyclically Adjusted PB Ratio or its related term are showing as below:

FRA:ZZF0' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.26   Med: 1.58   Max: 17.64
Current: 0.37

During the past years, CarParts.com's highest Cyclically Adjusted PB Ratio was 17.64. The lowest was 0.26. And the median was 1.58.

FRA:ZZF0's Cyclically Adjusted PB Ratio is ranked better than
85.39% of 972 companies
in the Vehicles & Parts industry
Industry Median: 1.275 vs FRA:ZZF0: 0.37

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

CarParts.com's adjusted book value per share data for the three months ended in Jun. 2026 was €6.419. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is €13.88 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


CarParts.com  (FRA:ZZF0) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


CarParts.com Cyclically Adjusted PB Ratio Related Terms


CarParts.com Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for CarParts.com's Cyclically Adjusted PB Ratio can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

CarParts.com Cyclically Adjusted PB Ratio Chart

CarParts.com Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 9.62 5.07 2.26 0.70 0.31

CarParts.com Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted PB Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.46 0.44 0.31 0.48 0.39

FRA:ZZF0 vs SYPR, MKDW, GTEC: Cyclically Adjusted PB Ratio Comparison

For the Auto Parts subindustry, CarParts.com's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


CarParts.com Cyclically Adjusted PB Ratio vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, CarParts.com's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where CarParts.com's Cyclically Adjusted PB Ratio falls into.


FRA:ZZF0
52GF Score
CarParts.com Inc FRA:ZZF0
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

CarParts.com Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

CarParts.com's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=5.11/13.88
=0.37

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

CarParts.com's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, CarParts.com's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book=Book Value per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=6.419/333.9520*333.9520
=6.419

Current CPI (Jun. 2026) = 333.9520.

CarParts.com Quarterly Data

Book Value per Share CPI Adj_Book
201609 6.287 241.428 8.696
201612 6.257 241.432 8.655
201703 5.235 243.801 7.171
201706 11.327 244.955 15.442
201709 10.821 246.819 14.641
201712 9.836 246.524 13.324
201803 9.756 249.554 13.055
201806 10.174 251.989 13.483
201809 10.425 252.439 13.791
201812 9.752 251.233 12.963
201903 9.264 254.202 12.170
201906 8.960 256.143 11.682
201909 9.033 256.759 11.749
201912 3.080 256.974 4.003
202003 3.547 258.115 4.589
202006 4.537 257.797 5.877
202009 15.867 260.280 20.358
202012 15.060 260.474 19.308
202103 14.861 264.877 18.736
202106 15.714 271.696 19.315
202109 16.095 274.310 19.594
202112 16.781 278.802 20.100
202203 18.194 287.504 21.133
202206 19.770 296.311 22.281
202209 21.677 296.808 24.390
202212 19.932 296.797 22.427
202303 20.384 301.836 22.553
202306 20.261 305.109 22.176
202309 20.252 307.789 21.973
202312 19.239 306.746 20.945
202403 19.005 312.332 20.321
202406 18.108 314.175 19.248
202409 16.339 315.301 17.306
202412 15.156 315.605 16.037
202503 12.349 319.799 12.896
202506 9.847 322.561 10.195
202509 8.336 324.800 8.571
202512 6.922 324.054 7.133
202603 6.723 330.213 6.799
202606 6.419 333.952 6.419

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

What does a Cyclically Adjusted PB Ratio of 0.37 mean?
CarParts.com (FRA:ZZF0) has a Cyclically Adjusted PB Ratio of 0.37 as of Aug. 18, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on CarParts.com and its competitors. This is 77% below median its historical median of 1.58. Over the past decade, CarParts.com's Cyclically Adjusted PB Ratio has ranged from 0.26 to 17.64. According to the industry distribution chart, CarParts.com ranks #142 out of 972 companies in the Vehicles & Parts industry, placing it in the top 14.6%.
Is CarParts.com's Cyclically Adjusted PB Ratio too high?
CarParts.com's current Cyclically Adjusted PB Ratio of 0.37 is 77% below median its 10-year median of 1.58. Over the past 10 years, this metric has ranged from a low of 0.26 to a high of 17.64. The Vehicles & Parts industry median Cyclically Adjusted PB Ratio is 1.28. CarParts.com's value of 0.37 is 71% below this industry median. Based on the distribution chart, CarParts.com ranks #142 out of 972 companies in the Vehicles & Parts industry, which is in the top quartile — a strong position relative to peers. Overall, CarParts.com has a GF Score™ of 52/100, reflecting its overall financial health beyond just this single metric.
How does CarParts.com's Cyclically Adjusted PB Ratio compare to SYPR and MKDW?
According to the Vehicles & Parts industry distribution chart, CarParts.com ranks #142 out of 972 companies for Cyclically Adjusted PB Ratio. This places CarParts.com in the top 15% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PB Ratio is 1.28. CarParts.com's value of 0.37 is 71% below this benchmark. Historically, CarParts.com's own Cyclically Adjusted PB Ratio has ranged from 0.26 to 17.64 over the past decade. While the company's 10-year median is 1.58 vs. the industry median of 1.28, CarParts.com has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PB Ratio for a Vehicles & Parts company?
The median Cyclically Adjusted PB Ratio among Vehicles & Parts companies is 1.28, based on 972 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. CarParts.com's current Cyclically Adjusted PB Ratio of 0.37 is 71% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on CarParts.com and its competitors. For the Vehicles & Parts industry, the median Cyclically Adjusted PB Ratio is 1.28 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. CarParts.com's current Cyclically Adjusted PB Ratio is 0.37, which is 77% below median its own 10-year median of 1.58. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is CarParts.com stock overvalued right now?
CarParts.com (FRA:ZZF0) has a current Cyclically Adjusted PB Ratio of 0.37. The stock's GF Value™ is €5.53, compared to a current price of €5.11 — trading 7.6% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 0.37, which is 77% below median its 10-year median of 1.58 and 71% below the Vehicles & Parts industry median of 1.28. CarParts.com's overall GF Score™ is 52/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For CarParts.com (FRA:ZZF0), the current Cyclically Adjusted PB Ratio is 0.37 as of Aug. 18, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is CarParts.com (FRA:ZZF0) Overvalued in 2026?

Based on GuruFocus' analysis, CarParts.com stock appears to be undervalued. The current stock price of €5.11 is trading 7.6% below its estimated GF Value™ of €5.53.

Key valuation signals for FRA:ZZF0:

  • Cyclically Adjusted PB Ratio: 0.37 (77% below median its 10-year median of 1.58)
  • GF Value™: €5.53 vs. price of €5.11 (7.6% below fair value)
  • GF Score™: 52/100 with 3 warning signs
  • Industry Position: 71% below the Vehicles & Parts median (#142 of 972)

No single metric tells the full story. See the FRA:ZZF0 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


CarParts.com Business Description

Other Exchanges PRTS:USA
Address 4910 Airport Plaza Drive, Suite 300, Long Beach, CA, USA, 90815
CarParts.com Inc is an online provider of automotive aftermarket parts and repair information. It serves as an end-to-end solution for automotive repair and maintenance resources, offering a seamless online shopping experience that empowers drivers along every part of their journey. The company principally sells its products to individual consumers through its network of websites and online marketplaces. Its products consist of collision parts serving the body repair market, engine parts to serve the replacement parts market, and performance parts and accessories.
52GF Score

Get the complete analysis for FRA:ZZF0

Cyclically Adjusted PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€5.11
Price
€5.53
GF Value